A Catalytic Approach for Enantioselective Synthesis of Homoallylic Alcohols Bearing a <i>Z</i>-Alkenyl Chloride or Trifluoromethyl Group. A Concise and Protecting Group-Free Synthesis of Mycothiazole
作者:Ryan J. Morrison、Farid W. van der Mei、Filippo Romiti、Amir H. Hoveyda
DOI:10.1021/jacs.9b11178
日期:2020.1.8
catalytic processes and is expected to facilitate the preparation of bioactive organic molecules. More specifically, Z-chloro-substituted allylic pinacolatoboronate is first obtained through stereoretentive cross-metathesisbetween Z-crotyl-B(pin) (pin = pinacolato) and Z-dichloroethene, both of which are commercially available. The organoboron compound may be used in the central transformation of the entire
Whitby; Gallay, Canadian Journal of Research, 1932, vol. 6, p. 285
作者:Whitby、Gallay
DOI:——
日期:——
Stoichiometric reactions of nonconjugated dienes with zirconocene derivatives. Further delineation of the scope of bicyclization and observation of novel multipositional alkene regioisomerization
作者:Ei-ichi Negishi、John P Maye、Danièle Choueiry
DOI:10.1016/0040-4020(94)01132-j
日期:1995.4
The reaction of n-Bu(2)ZrCp(2) with nonconjugated dienes containing substituted vinyl groups can lead to either bicyclization or the formation of conjugated diene-zirconocenes via multipositional regioisomerization.
Dupont; Darmon, Bulletin de la Societe Chimique de France, 1939, vol. <5>6, p. 1210
作者:Dupont、Darmon
DOI:——
日期:——
Stereospecific syntheses of (E)-1,3-disubstituted dienes
作者:Frank M. Hauser、Ruben Tommasi、Piyasena Hewawasam、Young S. Rho